✅ 正确答案：D. Obeying the law, taking responsibility for oneself and one's family, helping others in the community, voting in elections, serving on a jury, protecting and enjoying our heritage and environment（遵守法律，对自己和家人负责，帮助社区中的其他人，在选举中投票，担任陪审员，保护和享受我们的遗产和环境）
Citizenship responsibilities include obeying the law, taking responsibility for oneself and one's family, helping others, voting, serving on a jury, and protecting Canada's heritage and environment.